Seiko SBDC061 "Baby Marinemaster" "MM200" automatic Prospex Diver, black dial and black bezel on bracelet with sapphire crystal. This is the new Prospex diver that came out at Baselworld 2018 and quickly gained a following from those Seiko Diver fans that thought the MM300 was too thick and heavy but still loved the look of the Marinemaster case. It has Seiko's awesome Diashield coating on the stainless steel case and bracelet, giving it some scratch resistance that I can attest to - this watch doesn't show any wear from desk diving over the past few months (worn sparingly but still, amazing to see the scratch resistance in action). Here are the specs:

"Introduced in BaselWorld 2018, the SBDC061 and SBDC063 are probably Seiko's most anticipated diver models this year. These new timepieces also echo the design of the late 60s original, but are thoroughly up-to-date in their functions that meets Seiko's stringent standards for diver's watches.

The SBDC061 is the "Japanese Domestic Model" equivalent of the international model SPB077. As the name implies, it is meant only for the Japanese market.

The Seiko Prospex 200M Automatic Black "Baby MM" Ref. SBDC061 is powered by Seiko's automatic caliber, 6R15, operating at 21,600 BPH (3 Hertzs) with hacking and hand winding capabilities. It has 23 jewels with a power reserve of 50 hours through a Spron 510 mainspring.

The 200m water resistant stainless steel case measure 44mm case without the crown, has a lug to lug length of 51mm, and a height of about 13.1mm, with a lug width of 20mm. The SBDC061 has a very keen resemblance to the MM300 that it is based upon in terms of dimensions and case design. The curvy case, the flat surfaces on top of the lugs and the straight lines on the sides are some of the design idea carried over from the MM300. On the wrist, it wears very much like the MM300 but with a thinner profile, keeping a svelte proportion on wrist.

This Baby MM's case is treated with their new Seiko's DiaShield coating on the case and bracelet, providing better scratch-protection and extra corrosion resistance. The bezel rotates buttery smooth into 120 positions just like their precursor, with minimal free play in a clockwise direction. Further refinement on it's case, there are mixture of satin brush and Seiko high-polishing on the sides that can be seen throughout the watch. This can only be done with Seiko's signature Zaratsu polishing technique that adds a touch of contemporary refinement.Yet another MM300 reissued design is probably the screw down crown at four o'clock. Moving to the back of the watch, the screw down case back allows 200m water resistant, and is also brushed, featuring the recognizable tsunami emblem that is staple on the other Seiko divers. The case does comes with lug holes allowing swapping of straps with ease.

Onto the dial, the design is based on the MM300 though with a different handset. This new handset is still in-synced with the rest of their current Prospex dive watches (similar to SBBN031/33), providing maximum legibility. Despite the difference in the hands, Seiko follows closely the original Marinemaster's hour markers and dial finishing; the black dial is matte and applied markers are contemporary. The hands carry long-lasting Lumibrite so as to be highly legible even in dark water.

Like last year's SBDC051/53, the design of the steel bracelet compliments the watch beautifully, with a seamless look and feel. The bracelet is a step above the other Prospex collection like the Sumo and Shogun. Compared to the regular flat bracelet design, the SBDC061's link has an angled design and a more solid feel overall."

While this watch is 44mm, the 50mm lug-to-lug length allows it to wear well even on small wrists (my wrist is 6.5" and I had no issues wearing this watch). The watch is in near-mint condition and is keeping excellent time. The bracelet has been sized but will come with all removed links. Comes with all boxes/papers. My price for this like-new watch has been REDUCED to only $675 FIRM shipped in the U.S. International shipping at buyer's cost. PayPal or Venmo only. Let me know if you have any questions.